6 Pack RF9999 Faucet Mount Water Filters feature a mineral core filtration technology that provides cleaner and more refreshing mineral water for PUR PLUS or Beautiful by PUR Faucet Mount Water Filtration Systems. Compatible with PUR Horizontal, Classic, Advanced, Advanced Plus, and Vertical Faucet Mounts. Fits water purifier models: PFM100B, PFM450S, FM-3333, FM-9400B, FM-3700B, FM-3700, FM-2000B, FM-9000B, FM-4000B, FM-4100B, FM-2500V, FM-3400B, PFM350V, Pur-0A1, FM-9600, PFM150W, PFM400H, PFM-270G, PFM800HX, and other compatible models. High-efficiency filtration reduces PFAS, PFOA/PFOS, chlorine, taste, and odor. Effectively filters heavy metals such as aluminum, iron, copper, and mercury. Tested in a certified laboratory to ensure performance and reliability. Long-lasting design filters up to 100 gallons of water or lasts up to 3 months of regular use, reducing plastic waste and saving money over time. 3-in-1 powerful filtration system uses advanced technology and innovative design to deliver clean, fresh, and great-tasting water on demand. The multi-stage filter structure ensures impurity-free water with every use. Color: Blue Material: Plastic Package Contents: 6 x Faucet Mount Replacement Filter Note: This package includes only the items listed above. Light reflections and screen settings may cause slight variations in color appearance. Measurement may vary by +/- 1-3 cm.